plural of know-it-all
as in wiseacres
informal + disapproving a person who talks and behaves like someone who knows everything My neighbor is a real know-it-all, always telling me what to do.

Synonyms & Similar Words


Thesaurus Entries Near know-it-alls

Cite this Entry

“Know-it-alls.” Thesaurus, Merriam-Webster, Accessed 21 Apr. 2024.

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